Watch History's Secrets Season 1 Episode 11 Online

NGC delves into the tumultuous history of the atom bomb - filled with deception, twists and danger that even Hollywood couldn't make up. Culling from rarely seen archival footage and interviews with leading experts, we'll see how Soviet spies gathered top-secret information during WWII. Learn why China shared its nuclear weapons technology with other countries. Find out how Israel's nuclear weapons program was exposed by a disgruntled worker who leaked information before being kidnapped.